Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security Auto Start Registry Settings

If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...

Fix Windows Security Error 0x80073b01

You try to install or update an app from the Microsoft Store, and Windows Security throws error 0...

Reset OneDrive Settings Without Losing Files

If OneDrive is acting up—sync errors, wrong folder locations, or settings that won't stick—you ma...

How to Fix Abnormal Memory Usage in CMD on Windows

Windows Security Not Scanning for Viruses: How to Fix

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

Windows Security Network Error Checklist: Step-by-Step Fixes

If you're seeing a network error in Windows Security—like "Something went wrong" or "Can't connec...